Hardware reference guide

I/O Modules
35013379 11/2011 503
The following figure shows the AVI03000 wiring diagram.
External Wiring Recommendation
1. The user supplies the current and voltage sources (installation and calibration of
fuses are at the discretion of the user).
2. Use shielded signal cable. In noisy environnements, twisted shielded cable is
recommended.
3. Shielded cables should be connected to the PLC’s ground..
4. A Shield Bar (STB XSP 3000 and STB XSP 3010/3020) should be used to
connect the shielded cable to ground (see page 726).
5. N / C = Not connected.
Diagnostic
1. To prevent improper fault indications, unused inputs should have the + (plus) and
– (minus) inputs tied together and be configured for a bipolar input range.